INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fcca953e3539e21e1a0c4a888c93585c2df3e0b34ca3dd4098ee274d74086b21', 
    'zgK99bV1jQ+ILctsO+4SpoS9lrI6/qUBVYbz6RT+APo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)