INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '189d729a82616ca3e36360f76734e647f1af643fac9a2450a75a8fb640434241', 
    'X6UdVzkja9IXyganyRJPjcNnGlpbTgkshql9sluAoaU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)