INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8fa457c35fca0c4a73e2758004d51076ed41e6bb1079b230f76b7c793ed1146d', 
    '3guDCxEDOeR+mSeAei7T0PNpSvLsZGaDTPMHIDQQPn0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)