INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '739775da9c2beca7cfcd96a4c09b28904d62e16d0d4c7d0ec303f8ebc4cba771', 
    'nc5pRstfaL9NUmVasCQe/Z9lIIyfmDoVoztPZPb+u7I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)