INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a41ef1cb11b1578eede6a1345806dd54e8f04386a1bbc0f90b10bdf9af19da4', 
    'sDZ5o6iMq3IItK3U3si+FfUZI1rLf5HKNllLlx8c/9E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)