INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '89305d0ec281154bf9da28053b7dc225fd7de33c4e58f59d9f80afb07a2586d8', 
    '7Pz4kyZL+mzYjQ8vYMpfUXvx4YSatlmmTEYdPRqIYoE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00064

Result

int(1)