INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ad02537d8fcdbb79abd4f57024ae9e29b5427d1590bfd627a22446048671bc4', 
    'XHZjsmVC7afmAx63ad+iSSadBke3e9EvQt6D2qn6YEA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)