INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e23f249d1f9f708c00b5fa1e8a9d42cbcf52aa2f0a57310c89d777bfaaf589a5', 
    'rxaTmbu5venNZWyC7IrRc0q8kNlgI87vFu7Ev3wCyU0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)