INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '821c3567d845f244adc3e35b14ca7898b69f3a50e11c0dd55c20764d35cc4b54', 
    '8dmt7Zr5abc+vtNPiUmxbJls73UKKG5gNdeiQJw86cY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)