INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e341ee00d8b0f10599b5111345e4104ac710c5349c41d87f98b1978bb013592f', 
    'DqBCGQckE7LgvybRcdNlQ8usC+AU8N8LqPdtptrCBEg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)