INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e581dfdfec11b2f571c9df2adaf7d56b4d5b308e788d7e7877927b0b7aa2eac', 
    'mzz6t9/BN8x4Ww3E5x7SB+RnAJ84C7JT5ubvTc3vM9o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)