INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03e47b6fe9d5d8e76ce6ad17988b7557bfbc42cd85f95f91418a2a929726c938', 
    'Ll2dwJ3hSGur91+bdGLyKnEMYgJFPRoGT18/DbDHoBI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)