INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec8eac232b35be0aeca413acb8106c94bc18312765f08d52bf75d67e656d2e8d', 
    '7fdwAdO2uK+0LmFUHELdhWR9zWwb699ZLON5PJ04Jro=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)