INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4542ce9e69f7a21ca63bd8382eaecaa4b77ac0ddd1bffb690f547ebabc74f14c', 
    'hJyQDhofTgGffOf+oApBzV2e5uQCGUvT/sXwfdjIOqI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)