INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2baf38d23777cf0709fe39892f2de3fb113a6f84999fff39eeea2196783e29ad', 
    'x0RwoNl5ZFvzn3ELQzTzhyjB50YrS5biO+T313FomEE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)