INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9a3a5f825f0223c97bd5f01f7577a643517b9ef92e5a587f295d14ba9204241', 
    '1kV/lhrQEywLnuSD15AhiWIFT6lzy1YwV0jjxnmrbsE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)