INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '48813b16e5c5c855c693f5ad3ba49b29c4fca076c78e3a45fec3a76f516f33ee', 
    'nrXc4Wn250l+9z6zwzLRyr1GUKf5feda5Y0B0Sr9A0A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)