INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7868956f3ee3ffb7b4e389d26c67f2f0e49e18e9c3f11861938e6e1a94e67a18', 
    'E5vDQT7Pas2AEasRvleQ7i8a2wlagXoQS1+GNWOtHUE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)