INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b7d3a875f61a6f4fc918b287454dbb15790612972dc83318abf416da1b0b554', 
    'C6uyluVwiAfwOp7AXHwHHv6xEGDG+omQGT6w5NAZmi4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)