INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1dc1074987195321b95c0b814c177bc4542fcf5ba9410279033ff95743cd18c2', 
    '8gxt5HmLVn4/TCweYWZloUCFA5j0rJrcL4ffcJl/ESg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)