INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a47455e429895a7ff8182268abfe8a1610bce6d5d12ea4b4bd0c46394c47dde', 
    'zK1JNxbTM8KTYPCds+VScPDcFU2TijMIyn1CrKcYNhs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)