INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'af8471370570bbf36bfa52e4749b5b17a55dac893137ff0b9b3d0ea30dfe6724', 
    'GrmFuw4MSQYr3E47ysBZkQlt7dg7hwsSO5vRShU2dZk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)