INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7531341f4f7ea289a13800949f48abfd69340f194ea89bbb5c83c11b48d000e', 
    '0RPBNq3SbhwfGW6TEGjUSbjrGA+gAwp8IpBP+KGFEwU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)