INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '745303fab81a3743d4eaaef44a77e2ac745cdfddbcdd439f90ffe09c3594d806', 
    'snaN7i0bOdxDVoVNe96frPe4O7UpKEMfI3wCn+GfIWQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)