INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6b4777547ae276929b62fc382a31cf6007de85204c03da3d7bee5345036369d', 
    'PHTodGAvGkLTg+qQ0LUbdNcEKG+7LIHTgJaqpuFlIAk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)