INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '645ed7d27ca94e1ae6cf6ed90498abd627d567cfc9dc760efe94b173e1c8924d', 
    '3qhssoOklpXw04ZqFG2U4HQDV5JaiqkA8NTTV+F/WhU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)