INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c5e8404d3822e3a4b389a8587897827df6fb51cb78a7e88003016a5c14ba5f83', 
    '74A+8z6gn44Dj5oPrGqlmzrf7eRczaE5etXs2BVD3CY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)