INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '755dbc2393ba46429213182aaad1ec5d3a9348b706ad10cfb94a62d1bbb042de', 
    'ULr3oxveQ/CtzmSB8pWRz7hcpon6IaHWOVp7OtQzCZk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)