INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51ff7ed3a8fce85149c4d38095677f1e0a399ad9ff12d1ebe4d3cb3ce743255b', 
    's0+l/ydqasbhc4WijC1Qst0sxvBHJdYeRBDV5Xq9GRM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)