INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '85bf6e8f0a90c30c7fb28e580d1c42f236dd247ecccd357dfda70e60635585de', 
    'hCaex8olMBlYyfvIthOi4bT6FdAVGwJSHWTIQ1Id6L8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)