INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a0c139575dbaef110e41655193d7ba204fdb9a8778a9fc348d98260315c9090', 
    'f/S7DNJnR3fsThTrfTWKfzjXgYlDBvOOio5KZP358C0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)