INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b6e51ad7e7d631c201adf5a224ffe36f3a5cf4aae3f4420bea8b7f777595488', 
    'hhQUWsfxh3foHRiBYYn1lwEB2arTUojRTQiy+1bVk2M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)