INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21921126fe555d9ecf9eaa115ea867d92a5a203a683e1f2eba6a16bdd4c9685f', 
    'OuBFqTvy9VNT683dyXckp9DMkkq/roHdlc0gKykEKDU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)