INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e5a3e8b3aaa1632b278ebff8102bf1c9415fd2e899c71fa62ed06840dfe57bf5', 
    'Eln7/B4Y8YG9M1rpttlGkOs08Ew6RmmyLI0qudeTOD0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)