INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '912c6052ac3ec364147a108d021c1999c3f5b2b3f5e3ef3bd72e2448f8e83681', 
    'p3wdXiNUOqjRrqZ0EGwEOJtI4xUEVHWXjgRBidI4CmY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)