INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'be49017837a38b9322630b9a862ada576ba60651ba5d5e9479a74f1c18833bd1', 
    '1iH7IgKyftvI2MKn15MbUKYG0IatL3Xg8m+LlXKqIDA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)