INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51d5e822b7ab7e6e76d5852e81a94c8766a63cdfcdb6c59eeac90cb125ff85f9', 
    'nHcgLjnOdjgCvi4ed90Cdezz+qrAGQGYxWCJTnNBLXc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)