INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e296a89169358ac95fdb1d9e7ffe80f43f5a75882d1d1f2c1fe2040c3d5fe843', 
    '+iI2wEpB9k/VG7m5icM2hbzfg3qaBPMGdkkc/OTzAWY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)