INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f44db767b943f50365b0313fe2673af76edf561893a88a4a7958f163f02edfd', 
    't30p5C0rNJ6OJiKXIGCCG8mnjXGl+QZP7C/6F6IRvQ4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)