INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '48c875f75fef7e68480852280354be5533323b0579d1ec05317edd406a2850c6', 
    'l5euzwT81vSkzbghfUvtQocUWNs3YypazIi/t53/8SU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)