INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a51d27d322201606df2663d25e363167eaf41a391dac2a7a25b7bc1ed6624b0c', 
    'erSDoyBwXTk9LTyLkIQld2vkeoiW7SXKpmDPSUkmHhE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)