INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9d2d6c9f0a316bd300f80eb3689aee3ecde1789bb345cbd8a442eed75501a38', 
    'Cnr4rc0I+LMzCzCTQBPM9Tu8cSfZNz9jNsCrUsjrc/A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)