INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '47457dee1af1ccd21bb70022435666e4426319ca6dd3d217b3a528769b148522', 
    'Rlw8cbwkRy+7nTD6vpFxRRG2b2E7ZyO1G68RcAK7YX4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)