INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '549d472a206761aa41457a231e7a02570b55982af531ed5661a4030d02cf678e', 
    '7g2eOCkyqpplhxXTgs8DwUQg/Fjl8nA0Fcuqws/5E3o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)