INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18c550be7db109331e399006304a1193a281320dfdfaf7dfb8c271f77f7a3d53', 
    'aOJ+d1U4AlhFBVIukdUNQiRfj8cDJQjfaObzVb+3Jeo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)