INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f40053506ec351edb214efc3041a6204b45679559c954473139795efbaa76cc2', 
    'mRQFhUaW8t/jpXZHk1xZMHjxg47xTQUtQK0gIRISOsI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)