INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a6f6395b74908826d873baa34350a50162f4a0b4d106e03d71abba6be92f80b', 
    'cQw8nBrEBc4YlMpKthNHPI/qN1Rv3M3dJS8wcRjiwvA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)