INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c0703f51019ab23958f819ede711551da8736ff32ab846fcfc7eff9269c535f', 
    'fsVdV701Md1PMfwp2lBJjeBBHXC+iFVz4Jb2G1sEzaE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00067

Result

int(1)