INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8f52d3b3a036f267be85220781647087ca3aed603b45ce205db3dbfe0ffa83e', 
    'ElpZbUwXxTuIvYpAN+fNhUOIy5VyP5oSESv/krI3CPQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)