INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c646d856a51fba69752af31834c587f6d660bda8954f94a5d9aedf1486445d2d', 
    'o5JgDSsePtsruNLiA6UOtNBc7axsHXFxhJ02TOqPWmk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)