INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f8f85eb3f9fccd5a5e887adc05c760c477e99e761b744e8a6557d0e5a2d11a6', 
    'wLOJtD7G056qr9kWDzkDB2g2fJyfC2qswqqibax3D/0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)