INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '98f2f02cf868c0d57bcdfe076ee640891d29fc4f7e5aa98929c06f03b14c599c', 
    '2sQGT1Rry5B+Z2SEpFEkBHXnnVQJMSQIHzzfKQgWQ/c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)