INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe3256846e46a419ee746a7398d0d9ba96e7eb223329eac809c34c8cb4d4de38', 
    '7m1U0jTztltMQN0xHd7U4xonIS3kljaOr/LmbOF7CWk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)