INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb7e399896af9f9386c8f2082c9ee131ffb6467b7cede7c77395ba1ed3a2d892', 
    'AFWkKHD6jViEDIVWQsMWMIRxPjzrUdDc/ZTChX4r2Yw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)