INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1e16e47528598375cbc03dc8317dd3cfcc472e6083d779761dcf5c0e0230f77', 
    '7jHqKGkvOg4Y8Gx2SI6QM2e9HJ3DZRpX/pJR4IRLumg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)