INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2fdc8fce9060ad6397eff2148768b4851e575d2b7576f5ee57df185acf164dda', 
    'eKhREGQNCOL38UaB1QctsUcymSY4SaGK4q6tJPBgGck=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)