INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d38a129e64952fab83e75cf61203947a5cdb88e295b510594caa322b33a25bb', 
    'IiixlRhyJRSU+k4CCvE5pqwNJcDhvsUzprnTnIe/8JU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)