INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '34cc51dc6c943c0a66e2896e82146eeeeacdf85a22e12bb210204808698b0b99', 
    'Mqx+bOldQqjX/wyZHLJ6rynJYxaXgT9ns3Z4e1WGFBo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)