INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '87a7e3a8e4e27d5bc17616212e2508049384ed6cecda044b2057c67e40ece49c', 
    'eGfECT8xxfnLxzUSa2csphFdoIFtwIVEb6P3n3z7v68=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)