INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fc7878b95adbadb4eb96bf530a33b767156f0e6fa4ded98360dab012b8a1e664', 
    'V5Crxj6Qa4Av7Dvm80DFVLWPBHaN1Iw8DySflL3a6iQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)