INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4838148929eda6c1c89403374e88c84835d52d5aa68a261902648de630c05db', 
    '0fYf1IRk1XFq4O6QNvFkdflyqfteYeuxvFToIqMmX2Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)