INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f392abfe3be47a30655898077f1bc5d09a0ee9036d0f6b800593e4a78c5cc438', 
    'xCUtWxt6FDrRrqAVyZ5Ns+vuMkSBk+T+CXM7ItS/+9c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)