INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b2e878634fc17efe0490c506c479fd2455d267c57608c3dfef7aa26f8fbe741', 
    'jGemWC00lZwG+hrC/rjSVcX6iDVPFWzqRniYpK7HaiE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)