INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '71d84228db0c2b1937635d89501619e3ebee03a81b93290a349577d22fcafcee', 
    '4d3Cgsv8WouyHlUembxKdFOP70GyPvzgbdkywIX56CQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)