INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b82efabc7de7b8040888d4d5bc0ee20eed8db48fa747aad01507b0b9cf70556c', 
    'f0aRW7dI8h72k7VN7KWsIkE5pyCLvbLVNmeFgwc74P0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)