INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4539d792db5c14e3bad07e3c5eaffd2664621ebb00f77bd1c874cb6d8e6406d8', 
    'YccKOmUMZ1MWGh3SQtHlMgYIborwp6GbCuVghEO83xw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)