INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a546095afddb92cab82685c3a18806e83d0c69be14af79c704f6f1061636cbb9', 
    'DfXAgnStpgF9GXnTmQYp05NrBc8CBwmd9Hskp+YzjKc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)