INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e21c9a268f6b685d392d06a0a6cb9c4d4f1eec98eb597b0c5f4cbe2bbaf64d4c', 
    'fllsMQ1Iup9nbhjDzra81mosgPJZ6BplRQXkoCpzxCQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)