INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c9c8399242611bead1846e70c64d6f515d51a18368ba69905a2ef20d71c454e', 
    '34AwI5bjb/P4oZlUb9IZNCYpcHZb5if/R9DGdvjusqw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)