INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a6a340b0b2cffa37cf8523268ef6f53324f52d561412f7064e185e44370918b', 
    '5YSP1KoCmL3dCqN/gGRGlxZt5zN/rTnvV0ceQYDmczo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)