INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6f6fee86c4363d8b8d5a9f7b3dfeed29f7f370e58034829bed270a905e7f8f4', 
    'Nn3thODFPNasdWM2JqAAcz5kAmKWIta/tDS9umu8V/g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)