INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '70876809cdc5cbb56e155eb8da74857d8548f8e630411f41ce1d43b4cdb26e51', 
    'mDYhA+AlDY1mxFL87A2SUc57Zdr6shwkzLx70qS0+a0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)