INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ce47383ea6c3800ae2d379004f7cba9f7103cde352834ccb87d1d6d1abceadcf', 
    '/cAm4E/L4yp8ubbLo0mkot1kbeMUnnlcstBoGQ8egDA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00063

Result

int(1)