INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab3c51e92b65d3fadfb7dc66489b80554be1194d81811ad384b794fc94cf3250', 
    '1HpF3eb5t2cdYq90sPyAoxio/Qpj0DSQnZJ+ZPU3ecI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)