INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '259f2071a1906e626f829616a3fb9f625f1d57ae1e760742e1665b90d438ca47', 
    'Hk+z1+rBb3R6B6YvzqjvgZYU2QIQIcnDUmv4ambqfR8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)