INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1ab8f0968f7bbeb94c4176fba5e96b64cebeed68c0a1aea36b1e43e5f06fe7b9', 
    'q6Eboo2OBlB1YGsUeKwWtIS6fvr9kPIvArt+oo28yKg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)