INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51fc4454140942ce4bfd491f63555a3fd09dd783802f02284a476dde7ec062ff', 
    'Uqf9xl2Ot7BlRn5pa+TQlv/hDUGpP4hknLrSnB1RSds=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)