INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6eba3a64d2c9e98e39f81836baf2830111a2537049bd8188b8b1dab469e9254', 
    'xS+3eVJUfIuSBa++YU4q2QXGtX7F4XEV9GVIVS5MtP0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)