INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a83d31e95920e0ad4591eb32c539a67448f770699e7aa120d521716508e99f7', 
    '6HPgiMo1wHChaU9GHincImFsYjJRmxUJO62cFPwu5F8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)