INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a12851641291432b3a91fc1a319d1f8f283ba69dc9ff5c254b3266baad0f7a51', 
    'ZJ4G6YOwmVPCcPJgeduRlkRzcImnMW/SRyQRKw+Gatk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)