INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '575918dd46ab76450182411de8cbb55700253c9dce3aacd7d27413cca16e452c', 
    'qV3pfmjBw3fvxkV5tVghlbBr2bZjCPhHKjkRLN2aTjE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)