INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68b039d047c9a4e02b48e9809b68048550755b81b03b001b4c37b344f5d6ae69', 
    'nI8RuhHwRTzVer3fyvMIk2UqXf15za5dJXhYFRmlRno=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)