INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab6c460d0b4b336bf0f607cd7691d2a1515213289b10e171bf3ef1545f3e1e2c', 
    'zxTwbyn8RtiISzyiwwc2EvOIknrUTXPm1w2WWHD0w34=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)