INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5ca31ee5138f40b504adbe982f2e533dae1d0b655c1509a9945d55f926475a3', 
    'qG5noLY2MECpDuhlIhFCMW6QgFbhTDmvsr8eOHkXHRo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)