INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b814e8b5b9688c1b9130f476ec9f0f2957238a187adf9579b8159aaa512e0367', 
    'h5Xc+hnKwwE7OTzQuOSAc9REtG3ovDMCG8vlR3Uup/k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)