INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c475ce70b7e8d8acada9d47139f44eb0127e05ad865d26e8d2fb48509436d618', 
    'sKlfvRRce0ikCyamtGDS77+oCde0esG/h7byRbEdqUM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)