INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8156f6645751dc1550ebbbe57e725b7a4482fff0c1d9faf16f0c9f02de70dfa4', 
    'aUEtPeK77QzrAWYu/F1Nh3h8SxAYexNvJRuVIGgS91U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)