INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f43350211e07ce1850524e3913f13aae6615dfbe8aa46843172a90b22cef847f', 
    'iiItqIo1i6ZEgr9L9ZK9gFaDbTCAulw1ImjufL1EG9A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)