INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8156f83d0b0cdff0fa6451ee18c80cdb4c76bd1bdcbcf32c0a80306800b996d', 
    '1tybKhpl6FgNxN2+ULsmjPfAWMUKw1NPs2KkPEHbii0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)