INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '49812f38ac4802c3863a64b6bcff5feecba1ee2d50af253174b52425545b298d', 
    'Nq5DCHPeO9FOiWw64YiQTgfIUSuX7+X8ryuR9nLMDEw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)