INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c83c630f59a809a201abf27524a2a00ecbab16e41dda4d3d6d8a61996f9a8286', 
    'nU+z0zDPVinxm1oHIR7kPqzPg/s06y1jOWUjq523QK4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)