INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c6da82703c89fce24240e06a1a9597417874271908edacff239587828c8eacc', 
    'YEObMtzVJdcZWfbi2eNaMp7su9ji5nK5qRFIpt+2Xn4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)