INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15ef2aa78e833531c81e0b277ee13bdd409efb3b3989a4b06366c98bb1c67b1f', 
    'bi8uOQx0o4D5HCX3h+LifS39D9KWUXDIjxCLZuvAMcA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)