INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f3b9ea60d15300713e346e25580bdfd78d957a13e125aa76700ad42736ab95b', 
    'SMh6FAwSjAYRuw2M40jj3GtewqYM+Ipj2IKhU/68DTM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)