INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '87231f969b602a9d641051b6bbbe224f025db650900cf7ac0f1a1b54c782f38d', 
    'PKYKbpS3bAChsyTaUkn7nQ4NG2aJnrcRYL8DBCCcPY8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)