INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c51d1a1f7056d7f33d713735f1e8f1f37f4f84225d100e89c3091d182a8454f5', 
    'e8c/NZDL7w00aujCriKUFkmtpFXnp94ncQuVGDDtmrw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)