INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0668377f610edc3018be21f227234f0ccf2d886e4df6eba43817912ab3caa63e', 
    '99Clf+Wk9wHsAqBfwS5D0QkV4tuBStbtjS4AtwGQEeA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)