INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd88f4ec3a1cec61629f3f60aa3975b69d8453df735e41789ae50d5456fda66de', 
    'f4CJQgirr2niwhrnpVZp4WOu1g40xKdCRwcSjbBX4CY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00075

Result

int(1)