INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ac1b8573dac615d81d101f794301730ec9dc4c2d4ee73e71a26595f07f79ab5c', 
    'At1Zb1L6JVJbuORCK9FB3cXtMZ35hHaYC4dQ04aUdbI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00068

Result

int(1)