INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6e8f11dd19fddc4901d58bff5c3d6202f3a8b3bab4c690c07dd171dc93f90e6', 
    '7kFJYwBPYT26iuP6aeY0TTBT3xkzv1/Fam2ZNz3GgPg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)