INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8fa2481b6019b87f2f865abb8a1400267c6344b22bcd48e168e336130ad675f0', 
    'D4JUQtZhsHHKI52QNLLhAPtG5ZNcKO3No1jYWQcASNs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00102

Result

int(1)