INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b7b1e468a2672b1f54bff208e9430788784afe0c29e3ec603f3b8425019cfb3', 
    'ySjfFLcZiCsl21QktjKgmiKXXV+Xz5h8x2UONQVb8ig=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)