INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a9878c22932801337e422b25256d319ece71009d7793af1806369a8a82812a1', 
    '3rNsD3Unv6sG3RqzUa8/rRjczXRm6apsJoxU/LouuqQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)