INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2910e2019215ac54fe367fe53f9917f10ce2109e875234560cff2849c09c98a9', 
    'IKLoOhD8XpeLXTneFo1tkKRzi169C+Qljitl3dape4s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)