INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a10db295d49ab26ae6f49785e1fcc0c5896d5b31d8c98675b9e31315dbab720d', 
    'U/4BM1jzmObvLwlHzvmyjXWbTfbhyPEvapDOV7oJmFk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)