INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8efe4b66ce1035ea9a4109992ee8845875542ee7b0f0c05a538d04e969c9360d', 
    'jXlmFDAfDrnoHOvEc3CgslxXcBdjwOIvY/qmWINXI0s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)