INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '757e3299faf2a0adcdd9d1ead4332ab574e5ead64631ac11063e6e3af618642d', 
    'NtXJpGjoNaTgCyA2kKPvc9ShCY2bKyOD0D+8Tx7hKvc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)