INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c24acc1dc494cca54597809c6a894f85975026324aa832a14292286a5548cb62', 
    'QhVPfcyM86ZagDLkOmK7Zlzb3ed17QHxYj/15qY/DcA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)