INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '69d51eeaf716a5829cb3505b89711b0d11fc853a2b7a411dc5f4711c9000d617', 
    'QFekBNPfZiEw9j0AZ1L03HHeeSrxmoYKXdxuZesNFd4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)