INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81addf7318e0b0d57254f806431d72ec0880f59aaa8f1887ec6b876f73d2fdb2', 
    'vr030D6Yom9dRgFspEBtfNSGsD/RTnc7mGk31Gq2nM8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)