INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6defb5bd33c4d3df9e43b95f2d3bbab9e721e438fcaa7a22c8d0c80b8b8c4c6', 
    'tMMqIRDPLSOdtb7Bu59hE7g5R3rh+Bf2YbhLKhL+0GE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)